If you would vote in favour of anti-abortion legislation, Justin Trudeau doesn’t want you on his team.

The Liberal leader said Wednesday that anyone hoping to run for the party in 2015 will have to adhere to the party’s pro-choice policy to pass the vetting process. All future MPs will be expected to vote against anti-choice measures, Trudeau said.

“It is not for any government to legislate what a woman chooses to do with her body. And that is the bottom line,” said Trudeau, according to CBC News.

The Liberal Party has traditionally allowed members to vote with their conscience on abortions matters and some would indeed call themselves pro-life. Some are even set to run in the next election.

In 2012, Conservative MP Stephen Woodworth introduced a private member’s motion to study when human life begins in a move to reopen the abortion debate in Canada. It lost by a vote of 203 to 91. Then-interim Liberal leader allowed MPs to vote with their conscience and four Grits chose to do so — John McKay, Lawrence MacAulay, Kevin Lamoureux and Jim Karygiannis.

“I don’t like to go against my colleagues or the platform of the Liberal party. It is not a lot of fun but Mr. Rae had the wisdom to say these are matters of conscience and views,” McKay told Sun News after the vote.

McKay is already set to be the incumbent nominee in his riding of Scarborough—Guildwood in Toronto’s east end. Trudeau said existing members like McKay will be “grandfathered” as they became MPs before the Liberals adopted a party-wide stance on the issue.

Fully-funded access to safe abortions is written into the NDP’s platform. During the 2012 vote on Woodworth, NDP members voted unanimously against it.

Prime Minister Stephen Harper has said that as long as he is in power, the debate on abortion will not be reopened. That being said, many members, including cabinet ministers, voted in favour of Woodworth’s bill. Conservative politicians are also a fixture at the annual March For Life rally, set to take place on Parliament Hill Thursday.